Brisbane Grammar School is an independent boys school grounded in tradition and structure, offering a broad liberal education alongside distinctive strength in STEAM.
NAPLAN well above the national average at every tested year level and a median ATAR of 95.4; the result is an A- overall.
Brisbane Grammar School is an independent boys school grounded in tradition and structure, offering a broad liberal education alongside distinctive strength in STEAM. The school's engineering and coding programs are built into a dedicated STEAM precinct, while its outdoor education program complements classroom learning. Boys here develop through a tight-knit community culture, with recognised programs in volleyball and track and field alongside academic work.
Brisbane Grammar School is also known as BGS Brisbane.
Median ATAR 95.4 ranks #3 of 18 Queensland schools. Within Queensland Independent schools, ranks #3 of 12.
Brisbane Grammar School has an overall SchoolRank score of 79.3/100, rated "Excellent". This score is calculated from academic results, student growth, wellbeing, programs, and value for money. Academically, the school grades A (Excellent) against other Australian schools. The school's ICSEA (Index of Community Socio-Educational Advantage) is 1210 (99th percentile; the national average is 1,000).
In 2025 NAPLAN testing at Brisbane Grammar School, Year 5 students averaged 567 across the tested NAPLAN domains, well above the national average of 490 for that year level, and Year 7 students averaged 627, well above the national average of 540 for that year level, and Year 9 students averaged 655, well above the national average of 569 for that year level. Relative to national year-level averages, the school's strongest domain is Numeracy. National averages are specific to each year level, because NAPLAN scores are scaled so older year levels score higher. A school-wide average can't be compared with a single national figure.
Brisbane Grammar School is a large Independent combined school with approximately 1,996 students. It offers education for years 5-12. As an Independent school, enrolment typically involves an application process. Contact the school directly for enrolment criteria, waiting lists, and open day information.
Brisbane Grammar School has a student-to-teacher ratio of 10.6:1. This is below the national average of approximately 14:1, meaning students generally receive more individual attention. Support staff make up 42% of the workforce, providing additional learning assistance and pastoral care. The student attendance rate is 92%, which is good.
Brisbane Grammar School has a median ATAR of 95.4. The top ATAR was 99.95. Brisbane Grammar School's official QCE results: Awarded the QCE (2025), 99%; Earned a VET qualification (2025), 2%; Studied a university subject (2025), 1 student; School-based apprenticeship (2025), 0 students. They cover 287 students who completed Year 12. 100% of students received a university offer.
Brisbane Grammar School is located in Brisbane, QLD, in a major city. Its ICSEA is 1210 (99th percentile; the national average is 1,000). ICSEA measures the advantage of a school's community, from its parents' education and occupation, not the school's quality. A school with a lower ICSEA and strong academic results may be teaching particularly effectively.